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WK18 MKJ

2018 Seat Mii

Black Petrol 999cc
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MOT Status

Valid
Expires28 Feb 2027
Tests7 (6 pass, 1 fail)
Pass rate85.7%

Mileage

58,288 mi
Last recorded58,288 miles
Recorded on24 Feb 2026
Typical for 2018 Seat Mii24,933 mi

Significantly above average — investigate

4 checks still locked for this Seat
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationWK18 MKJ
MakeSeat
ModelMii
Year2018
ColourBlack
Fuel typePetrol
Engine999cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

6 pass 1 fail
Pass 24 Feb 2026 58,288 miles

Front Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Nearside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Offside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Rear Axel corroded

Rear Drum brake backing plates corroded

Pass 25 Feb 2025 50,285 miles

Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 13 Feb 2024 42,738 miles
Pass 20 Feb 2023 35,475 miles
Fail 20 Feb 2023 35,472 miles

Front Brake disc in such a condition that it is seriously weakened (1.1.14 (a) (ii)) DANGEROUS

Pass 16 Feb 2022 28,236 miles
Pass 26 Feb 2021 21,853 miles

How Reliable is the Seat Mii?

Based on 178,602 MOT tests across 18,080 vehicles.

83.2%
Pass Rate
4,559
Miles/Year
14
Year Lifespan
18,080
On UK Roads
Full Seat Mii reliability report

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WK18 MKJ is a 2018 Seat Mii in Black with a 999cc petrol engine. This vehicle has been through 7 MOT tests with a personal pass rate of 85.7%.

Across all 2018 Seat Mii models, the average MOT pass rate is 86.9% with a typical mileage of 24,933 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The Seat Mii typically stays on UK roads for around 14 years. At 8 years old, this Seat Mii is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of WK18 MKJ?

You can check the full history of WK18 MKJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was WK18 MKJ registered?

WK18 MKJ is a 2018 Seat Mii, first registered on 1 March 2018.

Is WK18 MKJ safe to buy?

The MOT history for WK18 MKJ shows 7 tests with a 85.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does WK18 MKJ have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on WK18 MKJ. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.